12874668

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 18381396

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 271, 321, 428, 444, 542, 642, 813, 1084, 1284, 1626, 3252, 3959, 7918, 10027, 11877, 15836, 20054, 23754, 28997, 30081, 40108, 47508, 57994, 60162, 86991, 115988, 120324, 173982, 347964, 1072889, 2145778, 3218667, 4291556, 6437334, 12874668]

約数ペア:

[(1, 12874668), (2, 6437334), (3, 4291556), (4, 3218667), (6, 2145778), (12, 1072889), (37, 347964), (74, 173982), (107, 120324), (111, 115988), (148, 86991), (214, 60162), (222, 57994), (271, 47508), (321, 40108), (428, 30081), (444, 28997), (542, 23754), (642, 20054), (813, 15836), (1084, 11877), (1284, 10027), (1626, 7918), (3252, 3959)]